
Ko A-sung
Acteur
10 augustus 1992 (33 years)
Ko A-sung (born 10 August 1992) is a South Korean actress. She began her career as a child actress, notably in 2006 top-grossing blockbuster The Host. This was followed by major roles in Snowpiercer (2013), Thread of Lies (2014) and Office (2015), as well as the TV dramas Master of Study (2010) and Heard It Through the Grapevine (2015).
Known For
Cinematografie
| 2026 | Pavane · as Mi-Jung |
| 2023 | Because I Hate Korea · as Joo Kye-Na |
| 2023 | Doona! · as Ha-Yeon |
| 2023 | Honey Sweet · as Serenade Woman |
| 2022 | Tracer · as Seo Hey-Young |
| 2021 | Crime Puzzle · as Yoo-Hee |
| 2020 | Samjin Company English Class · as Lee Ja-Young |
| 2020 | |
| 2019 | A Resistance · as Yu Gwan-Sun |
| 2018 | Life on Mars (KR) · as Yoon Na-Young |
| 2017 | Radiant Office · as Eun Ho-Won |
| 2017 | The King · as Miss KimOp Plex |
| 2016 | Shin'ya shokudô: Tokyo Stories · as Yoona |
| 2016 | A Melody to Remember · as Park Joo-MiOp Plex |
| 2015 | Right Now, Wrong Then · as Yeom Bora |
| 2015 | Office · as Lee Mi-Rye |
| 2015 | The Beauty Inside · as Woo-Jin 101 |
| 2015 | Heard It Through the Grapevine · as Seo Bom |
| 2014 | Thread of Lies · as Lee Man-Ji |
| 2013 | Snowpiercer · as Yona |
| 2012 | Duet · as Nancy |
| 2011 | |
| 2010 | |
| 2010 | Master of Study · as Gil Pul-Ip |
| 2009 | After the Banquet · as Mi-Rae |
| 2009 | A Brand New Life · as Ye-Shin |
| 2008 | Radio Dayz · as Sun-Deok |
| 2007 | The Happy Life · as Gi-Yeong's Daughter, Joo-Hee |
| 2006 | The Host · as Park Hyun-Seo |
| 2025 | Edward Lee's Country Cook · as Self |
| 2023 | The Seasons · as Self |
| 2020 | Jessi's Show!Terview · as Self |
| 2018 | Amazing Saturday · as Self |
| 2015 | Men on a Mission · as Self - Guest |
| 2015 | The King of Mask Singer · as Self - Contestant |
| 2009 | You Hee-yeol's Sketchbook · as Self |
| 1999 | MAMA Awards · as Self - Presenter |



















